lineInfoForLine of TSMeasureParams has some problem

[Stars-Chan]

Dear author, you said "If the value of the lineInfoForLine is greater or equal than lineCount, this info is for the last line (i.e. lineCount - 1).", but I found that to be incorrect.

When the value of the lineInfoForLine is greater or equal than lineCount, I can't get the last line info.

Can you confirm that，thank you very much!